1199450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 2678400

約数和(自身を除く): 1478950

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 149, 161, 175, 230, 298, 322, 350, 575, 745, 805, 1043, 1150, 1490, 1610, 2086, 3427, 3725, 4025, 5215, 6854, 7450, 8050, 10430, 17135, 23989, 26075, 34270, 47978, 52150, 85675, 119945, 171350, 239890, 599725, 1199450]

約数ペア:

[(1, 1199450), (2, 599725), (5, 239890), (7, 171350), (10, 119945), (14, 85675), (23, 52150), (25, 47978), (35, 34270), (46, 26075), (50, 23989), (70, 17135), (115, 10430), (149, 8050), (161, 7450), (175, 6854), (230, 5215), (298, 4025), (322, 3725), (350, 3427), (575, 2086), (745, 1610), (805, 1490), (1043, 1150)]